Sharp LC-19DV200E Service Manual

TROUBLESHOOTING GUIDE
THE PICTURE APPEARS,
BUT THE AUDIO DOES NOT
APPEARS. (AT RF MODE)
Is CD301 connected?
Is there signal at pins
1 and 4 of CD301?
Is there signal at pins 2
and 14 of IC300?
Connect CD301.
Change SP301 and SP302.
Check IC300 and peripheral
circuit.
Yes
Yes
Yes
No
No
E-2
Is there signal at pins
17 and 18 of IC4200?
Change TU5800.
Check IC4200 and
peripheral circuit.
Yes
No
No
Is there signal at pin
16 of TU5800?
Check IC800 and
peripheral circuit.
Yes
No
E-2

Sharp LC-19DV200E Specifications

General

Brand	Sharp
Model	LC-19DV200E
Category	TV DVD Combo
Language	English